* {
  padding: 0px;
  margin: 0px;
}
body {
  background: #FAFAFA;
  box-sizing: border-box;
}
ul {
  list-style: none;
}
header {
  background: #F8F9FA;
  box-shadow: 0 3px 0px #41A8A5;
  border-bottom: solid 1px #41A8A5;
  overflow: auto;
  width: 100%;
  margin: 0 auto;
}
header nav {
  padding: 21px;
  width: 60%;
  margin: 0 auto;
}
header nav div:first-of-type {
  padding: 0px 18px 5px 5px;
  font-size: 20px;
  color: #17a2b8;
  font-weight: bold;
  float: left;
  cursor: pointer;
}
header nav div:first-of-type:hover {
  color: #04434d;
}
header nav .login {
  padding: 0px 50px 21px 0px;
  box-sizing: border-box;
  float: right;
  width: 15%;
}
header nav .login button {
  font-size: 14px;
  padding: 4px 6px 4px 6px;
  color: #ffffff;
  background: #17a2b8;
  outline: none;
  margin-left: 2px;
  border: 1px solid #17a2b8;
  border-radius: 4px;
  text-align: center;
  cursor: pointer;
}
header nav .login button:nth-child(2) {
  background: #ffffff;
  color: #17a2b8;
}
header nav .login button:hover {
  background: #0c606d;
  color: #ffffff;
  border: 1px solid #0c606d;
}
header nav ul {
  float: left;
}
header nav ul li {
  float: left;
}
header nav ul li a {
  color: rgba(0, 0, 0, 0.5);
  font-size: 17px;
  font-weight: bold;
  padding: 7.5px;
  box-sizing: border-box;
  text-decoration: none;
}
header nav ul li a:hover {
  color: rgba(0, 0, 0);
}
aside {
  width: 52.5%;
  padding: 3rem;
  margin: 0 auto;
  border: 1px solid #dddddd;
  margin-top: 3rem;
  background: #FFFFFF;
  box-shadow: 0 2px 5px #dddddd;
}
aside h2 {
  color: #6c757d;
  font-weight: 400;
  padding-bottom: 10px;
}
aside p {
  padding: 16px 5px;
  background: #F8F9FA;
  font-size: 15px;
  color: #6c757d;
}
article {
  width: 52.5%;
  border: 1px solid #dddddd;
  box-shadow: 0 2px 5px #dddddd;
  margin: 10px auto;
  padding: 3rem;
  background: #ffffff;
}
article h2 {
  border-bottom: 1px solid #dddddd;
  padding-bottom: 10px;
  color: #6c757d;
  font-weight: 400;
}
article ul > li {
  width: 100%;
  padding: 16px 0px;
  border-bottom: 1px solid #dddddd;
  overflow: auto;
}
article ul > li a {
  text-decoration: none;
  color: #999999;
  font-size: 15px;
  float: left;
}
article ul > li a:hover {
  color: #04434d;
}
article ul > li span {
  color: #999999;
  font-size: 12px;
  float: right;
}
footer {
  width: 100%;
  margin: 10px auto;
  border-top: 1px solid #dddddd;
  line-height: 2em;
  text-align: center;
  padding: 30px;
  color: #6c757d;
  margin-top: 30px;
  font-size: 15px;
}
